package com.blb.day12_spring_boot.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.blb.day12_spring_boot.entity.Book;
import com.blb.day12_spring_boot.mapper.BookMapper;

public interface BookService extends IService<Book>{
}
